Hey Kevin!
Is there a way to require additional user information before allowing them access to sell tickets?
This is an interesting question but there is unfortunately no way to require extra information like that from within our plugins. 🙁
It is technically possible, but would unfortunately require many code customizations to implement. So to implement the features you describe, you would have to write that custom code or hire a professional developer to write the code for you. We have a list of great developers here → http://m.tri.be/18k1 (and have no affiliation with any of these folks—they’re simply some well-respected names in the community that we’ve compiled to share in situations like this one).
Sorry to disappoint!
George